/ Dictionary / Index A antimonic: Meaning and Definition of Find definitions for: an•ti•mo•nic Pronunciation: (an"tu-mō'nik, -mon'ik), [key] — adj. Chem. of or containing antimony, esp. in the pentavalent state. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: antimonic (Thesaurus) antimonate antimonic acid Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language